307SZZ
200, 300 & 6400 Series Industrial Single Row Deep Groove Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
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307SZZ Bearing Product Overview & Core Advantages
The 307SZZ is a single row deep groove ball bearing designed for reliable performance in various industrial applications. Engineered with shielded protection on both sides, this metric bearing offers excellent radial load capacity while maintaining consistent operation. Its precision construction with ABEC 1 tolerance ensures smooth rotation and minimal vibration, making it suitable for applications requiring dependable performance and extended service life.
Model Code Detailed Breakdown
| Suffix Code | Technical Meaning | Performance Benefit |
|---|---|---|
| ZZ | Double Metal Shields | Provides effective contamination protection while allowing higher speeds compared to contact seals |
| No Lubrication Suffix | Non-lubricated | Enables user to select appropriate bearing lubrication based on specific application requirements |
307SZZ Bearing Structural Features & Performance Benefits
Optimized Load Distribution: The deep groove raceway and single row design provide excellent radial load capacity (7801 lbf dynamic, 5957 lbf static) while accommodating moderate axial loads in both directions.
Shielded Protection: Double metal shields (ZZ designation) effectively protect against contaminant ingress while maintaining low friction operation, contributing to the 9,500 rpm limiting speed.
Precision Engineering: Manufactured to ABEC 1 | ISO P0 tolerance class with CN radial clearance, ensuring consistent performance and smooth operation across the temperature range of -30°C to 120°C.
Material Excellence: Constructed entirely from chrome steel for rings, balls, and cage, providing excellent durability and wear resistance in demanding applications.
307SZZ Bearing Typical Application Areas
- Electric Motors and Small Power Tools
- Industrial Pumps and Fans
- Material Handling Equipment
- Agricultural Machinery components
- Conveyor Systems and Power Transmission applications
- General Industrial Machinery requiring reliable bearing performance
